{
  "barcode": {
    "new": "7 42725 15060 7, 7 42725 15061 4",
    "old": "7 42725 15061 4"
  },
  "comments": {
    "new": "<b>ISBN</b>: 1-56893-422-X, 1-56893-423-8",
    "old": "<b>ISBN</b>: 1-56893-423-8"
  },
  "error_count": {
    "new": "0"
  },
  "ring_codes": {
    "new": "*04-13094CD2 Z7B07C IFPI L533 IFPI 9215\n*04-13094CD2 Z7B07D IFPI L533 IFPI 92S4",
    "old": "*04-13094CD2 Z7B07C IFPI L533 IFPI 9215"
  }
}